Description

15-Hydroxypentadecyl Benzoate is a high-purity, long-chain hydroxy ester derived from benzoic acid. This specialty chemical serves as a versatile intermediate and functional ingredient, prized for its unique combination of lipophilic and hydrophilic properties. It is primarily utilized in the formulation of advanced personal care products, high-performance lubricants, and as a building block in organic synthesis for industries including cosmetics, pharmaceuticals, and specialty chemicals.

Application

• Cosmetic & Personal Care Ingredient: Acts as an emollient, skin-conditioning agent, and carrier for active ingredients in creams, lotions, and sunscreens.
• Pharmaceutical Intermediate: Used in the synthesis of prodrugs and active pharmaceutical ingredients (APIs) requiring controlled release or enhanced bioavailability.
• Lubricant & Plasticizer Additive: Functions as a bio-based lubricant additive or a specialty plasticizer for polymers, improving flexibility and processing.
• Fragrance & Flavor Fixative: Serves as a long-lasting carrier and fixative in premium perfume and flavor compositions.
• Organic Synthesis Building Block: Utilized in research and production for creating complex molecules, surfactants, and dendrimers.
• Surface Coating Modifier: Incorporated into coatings and inks to modify surface properties, adhesion, and gloss.

Basic Information

Product Name	15-Hydroxypentadecyl Benzoate
CAS No.	74565-11-0
Molecular Formula	C22H36O3
Molecular Weight	348.52 g/mol
Synonyms	Pentadecan-15-ol, 15-hydroxy-, benzoate; Benzoic acid, 15-hydroxypentadecyl ester; 15-Hydroxypentadecan-1-ol benzoate; ω-Hydroxypentadecyl benzoate; 15-Hydroxypentadecanol benzoate; Pentadecylene glycol monobenzoate; (15-Hydroxypentadecyl) benzoate
EINECS	Contact for details

Quality Control

Our 15-Hydroxypentadecyl Benzoate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, identity, and impurity profiles are provided with every shipment to guarantee reliable quality and traceability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.